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SHIYAN 25 (SY-25), 57047

Orbit data source: Space-Track

SHIYAN 25 (SY-25), 57047 is a payload satellite owned by DFH (CN) in SSO that was launched on Tue, 20 Jun 2023 UTC via a CHANG ZHENG 6 launch vehicle from the Taiyaun Space Center, China (TSC). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

Not visible in the next 10 days

Iframe embed code

<iframe src="https://www.satcat.com/sats-embedded/57047?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/57047?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

57047, 2023-087A

Orbit

SSO

Country

CN / PRC

Related business

Hangtian DongFangHong Weixing YG (CN)

Manufacturer

DFH

Mission

Operational Civil Technology

Bus & Motor

Unknown

Mass

~100 kg wet, 100 kg dry

Launch date (UTC)

2023-06-20 (2 years ago)

Launch vehicle

CHANG ZHENG 6

Launch site

Taiyaun Space Center, China (TSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 1.0 m

Radar Cross Section

0.833 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 14 hours ago

TLE from 14 hours ago

0 SHIYAN 25 (SY-25)
1 57047U 23087A   25292.20666654  .00091458  52605-5  16762-3 0  9993
2 57047  96.5551 349.1733 0018201 266.9748  92.9451 16.01066825136241

Epoch: 2025-10-19T04:57Z

TLE epoch observation values (Epoch: 2025-10-19T04:57:35.989Z)

Latitude

0.00008°

Longitude

-113.15332°

Altitude

275.33 km

Speed

7.742 km/s

True Right ascension

23h 16m 41s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

13:59:29

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

280.383 km

Perigee altitude

256.189 km

Semi-major axis

6,646.423 km

Eccentricity

0.00182

Inclination

96.5551°

RAAN

349.1733°

Arg. of periapsis

266.9748°

True anomaly

93.15337°

Mean anomaly

92.9451°

Eccentric anomaly

93.04924°

Mean motion

4.00554 °/min

Orbital period

89.88 mins

BSTAR

0.00016762

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Other satellites on launch #87 in the year 2023 (2023-06-20 UTC)

No other RSOs were in this launch

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SHIYAN 25 (SY-25) Visibility

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Span	Click to sort rows by Start time (UTC) header in descending order	Start Az.	Max El. time (UTC)	Max El. Az.	Max El.	End time (UTC)	End Az.
SHIYAN 25 (SY-25) is likely not visible in the next few days.

Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out SHIYAN 25 (SY-25), 57047 on other resources

View SHIYAN 25 (SY-25), 57047 on NASA - NSSDCA Website

View SHIYAN 25 (SY-25), 57047 on Heavens-Above

View SHIYAN 25 (SY-25), 57047 on Keep Track

View SHIYAN 25 (SY-25), 57047 on Celestrak

View SHIYAN 25 (SY-25), 57047 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

SHIYAN 25 (SY-25), 57047

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 14 hours ago

TLE from 14 hours ago

TLE epoch observation values (Epoch: 2025-10-19T04:57:35.989Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #87 in the year 2023 (2023-06-20 UTC)

SHIYAN 25 (SY-25) Visibility

Co-orbital & Co-planar RSOs

Check out SHIYAN 25 (SY-25), 57047 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 14 hours ago